Also add gitter badge

Merge pull request zsh-users#509 from Tuurlijk/master

Use modifier expansion instead of dirname

Merge pull request zsh-users#501 from mtorromeo/rkt

Update rkt completions

Merge pull request zsh-users#496 from patrick96/gist-read

Add gist completion for read flag

Merge pull request zsh-users#488 from SmartFinn/patool-completion

Add completion for patool

Merge pull request zsh-users#466 from niko2342/git_journal_completion

Add completion script for git-journal

Merge pull request zsh-users#456 from JindrichPilar/trash-cli

Autocompletion for trash-cli

zsh-users#207: remove compdefs without a license header

zsh-users#207: Add license header to _cmake, with explicit permission…

… from Scott Kroll <[email protected]>

Merge pull request zsh-users#410 from dserodio/docker-machine

Added all docker-machine commands as of 0.6.0